A QR card has one job: get a phone camera to recognise it instantly, in a dim room, held at an awkward angle by someone who has just finished dessert. Everything about its design should serve that job first and look beautiful second. Happily, the two rarely conflict — as long as you know where the lines are.
Size: bigger than you think
On a table card, make the code at least 2.5 to 3 cm across, not counting the white margin around it. Smaller codes do scan, but only when the phone is held close and steady, which is exactly what guests at a round table won’t do.
For signs and posters, scale with distance. A common rule of thumb is that a code can be read from about ten times its own width, so a code meant to be scanned from three metres away should be around 30 cm wide. Welcome signs, bar posters and easel boards all deserve a far larger code than a table card.
Leave the quiet zone alone
Every QR code needs an empty margin around it, called the quiet zone. The standard calls for a border four modules wide — a module being one of the little squares that make up the code. Designers are often tempted to tuck a floral border or a monogram right up against the code. Resist. Keep the margin clean and in the same light colour as the code’s background, and let the decoration begin beyond it.
Contrast: dark on light, always
Phones read QR codes by contrast, so:
- Use a dark code on a light background. Deep burgundy, navy, forest green or charcoal on ivory all work well. Black on white is the safest of all.
- Avoid inverted codes, light on dark. Many phones cope with them now, but not all, and you want every guest to succeed.
- Keep metallic foil off the code itself. Gold and rose-gold foil look gorgeous, but they reflect light and can look almost white from some angles. Use foil for the names, the border or the table number, and print the code in flat ink.
- Skip busy backgrounds. A subtle paper texture is fine; a watercolour wash across the code is not.
A clear call to action
A code on its own is a puzzle. Tell people what happens when they scan it, in a few plain words right next to it:
- “Scan to add your photos”
- “Share your photos and videos with us”
- “No app needed — just point your camera”
That last line does real work. Many guests hesitate because they assume they’ll have to download something or create an account. If your guest list is bilingual, add a second line in the other language; Snapia’s guest pages work in both English and Turkish.
It’s also worth printing the album’s web address in small but legible type beneath the code. Some older phones don’t scan from the default camera app, and a typeable fallback rescues the one guest whose camera refuses to cooperate.
Placement on the table
- Where eyes land. Near the centrepiece, not hidden behind it. A tent card or a small easel frame works better than a card lying flat, which catches glare and ends up under the bread basket.
- How many per table. One card for a small table of four to six. For a round table of eight to twelve, use two cards back to back so both sides can read one without reaching. Long banquet tables need a card every four to six seats.
- Combine it with the table number. A card that carries both the table number and the QR code gets looked at more, because guests are already searching for it when they sit down.
- Mind table-specific codes. If you use one code per table, so each photo is tagged with its table number and the live wall can show a table leaderboard, double-check that every card lands on the right table.
Matte or glossy?
Choose matte or uncoated paper. Venue lighting is usually a mix of spotlights, uplighters and candles, and a glossy finish throws bright reflections straight back into the phone camera, sometimes wiping out part of the code. Matte cards also feel more like fine stationery and pair beautifully with foil details. If you love a glossy look, keep it for the back.
Test at the venue, with several phones
Before you print the full run, print one or two samples and test them properly:
- Scan with at least three different phones: an iPhone, an Android, and the oldest phone anyone in the family still uses.
- Test in the venue’s actual lighting, ideally at the time of day the reception will run. A code that scans perfectly by a sunny window can struggle under warm evening light.
- Scan from a seated position at arm’s length, the way a guest would, rather than from ten centimetres away.
- Confirm the code opens the right album, and try a test upload.
If anything is slow or unreliable, make the code bigger or raise the contrast before changing anything else.
Sending files to a print shop
A print shop will ask for a few things. Getting them right the first time saves a round of emails:
- Bleed: the background colour or pattern extends past the trim edge, usually by 3 mm, so no thin white line appears if the cut is slightly off.
- Crop marks: small lines that show the printer exactly where to trim.
- Vector files where possible: a vector PDF keeps the code perfectly sharp at any size. Image files need enough resolution for the printed size.
- A safe margin: keep the code and the text well inside the trim, never close to the edge.
Snapia’s print studio exports print-ready files for table cards, posters and stickers: a vector PDF with bleed and crop marks, plus PNG and SVG. You take those files to any print shop you like, or print a couple at home for testing. Snapia never prints or ships anything itself, which means the paper, the finish and the budget stay entirely your choice.
Ask the print shop for a single proof before the full run, and scan the proof, not just the screen preview.
A quick checklist
- Code at least 2.5–3 cm wide on table cards, much larger on signs
- A clean quiet zone around the code
- Dark code on a light background, no foil on the code
- A short call to action, including “no app needed”
- The album’s web address as a typed fallback
- Matte paper
- Tested on several phones in the venue’s lighting
- Bleed and crop marks on the files you send to print
Ready to design yours?
See everything that comes with an album on the features page, create your album and open the print studio, or check which plan fits your guest list.